Unlimited BMW software knowledge
Full Remote
Fast & Reliable
Retention of Aftermarket
Internationally active
Maximum safety
BMW retrofit by Carware
A BMW retrofit is the ideal way to add extra options to a BMW, even if they weren’t standard from the factory. Think of enabling Apple CarPlay, upgrading to LED lighting, or integrating advanced driver assistance systems. With a professional BMW retrofit, you can enhance the comfort, entertainment, performance, and safety of your BMW. At Carware, we ensure that all components are seamlessly integrated into the vehicle’s CAN bus system, ensuring everything works together flawlessly and remains trouble-free. Want your BMW to meet all your needs? Then schedule an appointment at Carware for a BMW retrofit!
What does a BMW retrofit entail?
A BMW emergency call system is very useful when it works properly. Unfortunately, malfunctions do occur occasionally. A common cause is that the emergency battery wears out after a few years. You can recognize this by the message “emergency call malfunction” appearing on your dashboard and iDrive. Another common cause is that older systems, such as the TCU in the E60 and E90, operate on 2G. The 2G network was taken offline a few years ago, making it impossible to get this system working. We specialize in identifying and resolving malfunctions in the BMW emergency call system, regardless of the model or year of your BMW.
Enlist the help of Carware
Capabilities of Teaching & Programming
Our advantages
We can help both private individuals and the automotive industry with BMW retrofits. Our specialists work incredibly quickly, so you won’t be without your car for long. Afterward, all functions are thoroughly tested to ensure everything works correctly. Choosing a BMW retrofit from Carware? The benefits we offer are:
- Unlimited BMW software knowledge
- Full Remote
- Maximum safety
- Retention of Aftermarket
- Personal care
- Connected in 2 clicks
- Fast & Reliable
- Internationally active
- Top service – 250+ 5 star reviews
Carware is the software specialist for BMW
With a professional BMW retrofit by Carware, you’re guaranteed original parts, brand-specific coding, and use of dealer-certified tools for flawless integration. This ensures your car remains compatible with future updates and services, preventing malfunctions and error messages. Want to enjoy modern features without having to upgrade to a new model? Then a BMW retrofit by Carware is the solution! The integration is official, maintains the warranty, and increases residual value.
References
What do our customers say?
Imad Moussaif14:56 30 Sep 25Great service, even with urgency it was very fast, it could be fixed the same day, I am very happy with it, definitely recommended!!
Dennis Mijling18:53 25 Sep 25Highly recommended to bring your BMW in if you need software updates or programming done! This guy knows what he's talking about and is willing to go the extra mile to make sure you go home satisfied! Thanks for the experience. Regards, Dennis (speeddonors)
Kevin W13:28 20 Sep 25Very satisfied with Carware! My dashboard lights stopped working, and owner Jan quickly found the cause. He honestly suggested I could fix it myself to save money—and he was absolutely right. Friendly service (even offered a drink) and very knowledgeable. Absolutely recommended! You won't find service like this again! 5/5 ⭐️
Rodney de Jong07:48 18 Sep 25Very satisfied with the work and the service. He keeps his appointments and delivers quality work. Jan is also a true specialist/expert and works very neatly. Highly recommended.
Kevin van Wijngaarden09:09 13 Sep 25After replacing several parts on my BMW M140 with no success, the ECU turned out to be the culprit. After some online research, I found Hagenaar Carware, where I received excellent service. Jan quickly diagnosed the problem correctly. He clearly explained the problem and the costs. Clear communication, no surprises, and expert service. Highly recommended for anyone with electronic problems with their BMW or MINI.
Hans van Stratum12:26 06 Sep 25My car has been parked since July 7th due to a malfunction in the electronic steering lock on my BMW E90.
Last year, the entire steering column was replaced, but after a few months, the same problem arose. No one could solve it, but after a long search online, I found Jan, and after a clear explanation and a potential solution, I regained hope.
Jan remotely—how?—really got my car running again and immediately wrote down all the malfunctions and error messages.
Jan is a hero! It's a shame you can only give 5 stars and not 10, otherwise he would have definitely earned them!
Jos Kuijs11:22 27 Aug 25I had a problem with the ROC module for my BMW. Jan neatly fixed all the error codes and reinstalled the module. A fantastic solution, instead of having a new and expensive module replaced at the garage. Jan communicates quickly and honestly about the options and any risks. He also provides immediate clarity about the costs. In short, I understand why all the reviews here are 5 stars, and this one adds another 5 stars!Response from the owner 06:46 01 Sep 25 Jos, dank voor je leuke review en je lovende woorden. Daar doen we het voor! :-)
Jan Raveyts15:00 17 Aug 25The ECM of a 320 convertible was repaired and updated with new software. The car now drives smoothly and better than ever. Excellent service! Perfect! Highly recommended!Response from the owner 06:46 01 Sep 25 Dank voor je lovende woorden!
Joost van Dongen19:33 07 Aug 25I have an old BMW Z3, and after winter storage, it wouldn't start.
Jan was able to come on-site within two days to scan the Z3, but unfortunately, that wasn't possible because the Z3 has an older system.
Luckily, Jan still had an old laptop with the correct software.
He quickly realized the AWS module was malfunctioning. He gave me tips on how to work around this and adjusted the ECU. And yes, it's running like a charm again.
Excellent, clear communication, good advice.
Simply a true professional.
We need more of them.Response from the owner 06:47 01 Sep 25 Joost, dank voor je leuke review. En veel rijplezier toegewenst in je Z3!
Opperhoofd Cristian20:04 18 Jul 25My frame broke.
He expertly repaired it for me.
Great service.
I was able to get an appointment within two hours and it was fixed within half an hour. Absolutely fantastic.
Highly recommended 👌👌Response from the owner 09:57 28 Jul 25 Dankjewel Cristian voor je review. En fijn dat je FRM het weer helemaal doet
Johan Peeters19:03 17 Jul 25We had Jan install original BMW cruise control in our BMW Z4. Everything was expertly installed and thoroughly tested. Jan works calmly and consistently. Highly recommended!Response from the owner 09:58 28 Jul 25 Ha Johan,Fijn dat je blij bent met de originele cruise control. Origineel blijft in onze ogen de mooiste oplossing voor je Z4.Hartelijke groet,Carware
Piet Meilink20:23 08 Jul 25After some online research, I found Hagenaar Carware for an upgrade to the DCT gearbox in my BMW E92 M3, specifically the GTS software. After contacting them through the app, I was able to quickly schedule an appointment.
Once I arrived, Jan already heard me 🥳. He immediately grabbed the laptop to check everything for error codes, after which the software could be installed. Meanwhile, Jan changed my menu to Dutch (it was in English), completely free of charge 👌
After an hour, we were back on the road, and the shifting was so incredibly fast.
Thanks, Jan!Response from the owner 09:59 28 Jul 25 Ha Piet,Het werken aan een E92 M3 is altijd extra leuk. Fijn dat je tevreden bent, en het mooie V8-geluid was inderdaad al van ver te herkennen ;-)Hartelijke groet,Carware
Luiz Curado06:57 31 Oct 23Jan is very knowledgeable and specialised in BMW. He had the right equipment and didn’t leave a mark on the car!
Was looking for a while for CarPlay for my X1 and he was very professional since the first contact. And he delivered exactly what was promised. Working like a charm. Thank you! Highly recommended.
Oscar Van Hemel17:34 12 Sep 23Amazing service! He really knows his stuff and is very kind. I came because my car was not coming through the “vehicle safety inspection” because of a E-CALL error. Since 2023 its mandatory to work in The Netherlands.. Additionally he gave me advice about error codes, their meaning, auto mirror fold and digital speedo also coded in. Pricing is also very fair.
Recommended!
Ronald Stelt14:49 16 Jun 23Recommended by a friend, and contacted Hagenaar Carware. Wanted to change the language of the infotainment and install bluetooth and aux in on my BMW E60. This was all perfectly done by Jan. Good service and I will recommend this to anybody else.
S Z (YippingFox)17:02 28 Apr 23Went out to get cruise control fitted to the car, as well as changing the language of the infotainment system to Dutch. Everything works as told beforehand. He was also so kind to add in a digital speedometer and changing the wipers so that they go down even after shutting off the engine. Beforehand he did an inspection for any faults in the car, which surprisingly came up clean. Very kind and happy to tell you about the process as he goes along.
Djowie Dupree11:53 03 Sep 22Top service! He did the apple CarPlay full screen coding for me very happy with that works perfect. And recently over the air service reset because I do my maintenance myself this is a very good service for me as a home mechanic. Every time very fast response and takes time to explaining the things he do to your car. I would recommend his expertise to anyone
Contact Us
A BMW retrofit offers you the opportunity to fully customize your BMW to your specifications. Curious about the possibilities? Or would you like to schedule an appointment? Call or send a WhatsApp message to +31 6 30 42 47 18, email contact@crwr.com, or fill out the contact form.
Request a quote or more information
Unlimited BMW software knowledge
Full Remote
Fast & Reliable
Retention of Aftermarket
Internationally active
Maximum safety